int min = 9;
int max = 11;
int time = 1000;
void setup() {
  // put your setup code here, to run once:
  for(int x=min;x<=max;x++){
  pinMode(x,OUTPUT);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  for(int x=0;x+min<=max;x++){
  int r = random(-60,60)+135;
  analogWrite(x+min,r);
  delay(time/(255/5));
  }
}
